Description

(S)-1-[2-(Diphenylphosphino)Phenyl]Ethylamine is a high-purity chiral ligand and building block essential for asymmetric synthesis. This compound matters for its ability to induce high enantioselectivity in catalytic reactions, a critical factor in producing optically pure pharmaceuticals and fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality chiral auxiliaries.

Application

• Asymmetric Catalysis: As a chiral ligand for transition metal catalysts (e.g., Rh, Ru, Pd) in hydrogenation, hydroformylation, and cross-coupling reactions.
• Pharmaceutical Intermediates: Key building block in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of chiral herbicides, fungicides, and pesticides.
• Material Science: Precursor for chiral polymers or metal-organic frameworks (MOFs) with specialized optical properties.
• Academic & Industrial R&D: A valuable tool for developing new asymmetric synthetic methodologies.
• Fine Chemical Production: Enables the manufacture of high-value chiral flavors, fragrances, and specialty chemicals.

Basic Information

Product Name	(S)-1-[2-(Diphenylphosphino)Phenyl]Ethylamine
CAS No.	913196-43-7
Molecular Formula	C20H20NP
Molecular Weight	305.35 g/mol
Synonyms	(S)-[2-(Diphenylphosphino)phenyl]ethanamine; (S)-1-[2-(Diphenylphosphino)phenyl]ethanamine; (S)-2-(Diphenylphosphino)benzylamine derivative; (S)-α-Methyl[2-(diphenylphosphino)benzyl]amine; (S)-DPPEN derivative; (S)-Josiphos-type ligand precursor; Chiral atropisomeric P,N-ligand; (S)-1-(2-Diphenylphosphinophenyl)ethylamine
EINECS	Contact for details

Quality Control

Our (S)-1-[2-(Diphenylphosphino)Phenyl]Ethylamine is manufactured under strict quality control protocols to ensure a minimum purity of 97%. Each batch is analyzed using advanced chromatographic and spectroscopic techniques to verify identity, purity, and enantiomeric excess. Certificates of Analysis (COA) with detailed chromatograms are provided to guarantee traceability and batch-to-batch consistency, meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation and light, prolonged exposure to air or ambient light should be avoided.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	Min. 97.0%
Enantiomeric Excess (Chiral HPLC)	Min. 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.